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p9_client_write(): avoid double p9_free_req()

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Braino in "9p: switch p9_client_write() to passing it struct iov_iter *";
if response is impossible to parse and we discard the request, get the
out of the loop right there.

Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2015-07-04 16:11:05 -04:00
parent a84b69cb6e
commit 67e808fbb0
1 changed files with 1 additions and 0 deletions
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net/9p/client.c
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@ -1648,6 +1648,7 @@ p9_client_write(struct p9_fid *fid, u64 offset, struct iov_iter *from, int *err)
if (*err) {
trace_9p_protocol_dump(clnt, req->rc);
p9_free_req(clnt, req);
break;
}
p9_debug(P9_DEBUG_9P, "<<< RWRITE count %d\n", count);